Akai VS-2EGN

1-2 NTSC MODE
ADJUSTMENT
ADJUSTMENT
STEP}
ITEM
INPUT
MODE
|TEST
POINT
PARTS
RESULT
&
REMARKS
Test
T:
P205
oe
‘est
Tape
.
3
1
PG
Pulse
(AT-750796)
PB
©
Confirmation
cehaan
Confirm
the
PG
waveform
is
within
the
level
shown
above,
5
|
DrumMotor
|
Test
Tape
|
pp
P205
via
rz08@
oehaveey
Normal
Speed
|
(AT-750796)
©
ov
Adjust
so that
the
Drum
Servo
phase
error
voltage
is
within
DC5,0V+0.1V.
208
ov
40.
3
Capstan
Motor|
Test
Tape
PB
P205
VRIS
8)
incr
aie
Normal
Speed
|
(AT-750796)
®
Vv
Adjust
so that
the
capstan
servo
phase
error
voltage
is
within
DC5.0V+0.2V.
Tracking
Preset
P205@)
a
H
H
(EXT-Tracking]
Test
Tape
(REF-V)
;
crurase
one
Han
av
4
|volume
is
set
tol
(aT-750796)|
PB
|
P20s@)_
|
Confirmation
ee
a
OFF
position)
(CTL
pulse)
a
srncae
uns
ape
ae
=
1208@
TiseM
TLermecenine
eon
=n
simc—fe-
to
puLse
rev
syne
—
5
|
PBSwitching
| Test
Tape
|
py
|
cy,
ath
vriocHD
|
az
[I
{Lf}
r
Point
‘AT-750796
pare
¢
y
P205
VR1i
(CH2)
su.
aH
1205 @ |
C yesenine Pom
Adjust T1 with VR10 to 6.5H and T2
to 6.5H with VR11.
The difference between Tl and T2
should be within 0.3H.
108
Service Manual VS-2EGN